def double_odd(lst):
  result = []
  for num in lst:
    if num % 2 != 0:
      result.append(num * 2)
    else:
      result.append(num)
  return result

#create another method named double_odd1 with another way
def double_odd1(lst):
  return [num * 2 if num % 2 != 0 else num for num in lst]
